Light Surveying?, Hovering and Changing Colors Over Belton

• When: July 31st at 9:28 PM
• Where: Belton
• What: Solid light hovering and traveling around night sky, changing colors from white to blue

A strange light wandering around the night sky and stopping to hover occasionally, before descending, as been posted to YouTube. Could this be a drone or a more mysterious craft? What would behave this way? As always, you be the judge!: